Common Name: PKS B1923+210 MOJAVE 15 GHz [Total intensity movie]   | [Polariz. movie] VLBA 1.4 GHz: BG246
B1950 Name: 1923+210 2 cm VLBA Image map
J2000 Name: J1925+2106
R.A. and Dec. (J2000): 19h25m59.605s
+21d6'26.162"
AGN Class: LSP BL Lac
Redshift: Unknown
Luminosity Distance: Unknown
Radio Spectrum: Flat
Gamma-ray Association LAT: Y, EGRET: N, TeV: N
Kpc-scale morphology: One-sided
Jet Speed: Maximum: 320 11 μas/y ;
Median: N/A ;
based on 5 moving features
Lister et al. 2019, ApJ,874,43
Separation Versus Time Plot: PNG    PS
Stacked epoch 15 GHz VLBA images:
Uniform weight: [PDF]   [GIF]
Natural weight: [PDF]   [GIF]
Circular Beam : [PDF]   [GIF]
Tapered Beam: [PDF]   [GIF]
Pushkarev et al. 2017 :   FITS

Rotation Measure Map: | Not available |

Spectral Index Map: | Not available |


VLBA 23 GHz:
Kpc-scale: Wilkinson et al., 1998, MNRAS, 300 790
23 GHz Image
Kpc Image

Fermi LAT and 15 GHz VLBA Light Curves

Fermi LAT and 15 GHz VLBA Light Curves
VLBA 43 GHz:
Multiepoch Radio Spectrum:
43 GHz Image
Radio Spectrum
Comments: low b; featureless opt. spectrum in Maslennikov 2010 and Titov 2011

If you use these data in a publication, we ask that you please contact us so we can add a link to the list of external MOJAVE publications, and ask that you cite Lister et al., 2018, ApJS, 234, 12 and include the following acknowledgment: "This research has made use of data from the MOJAVE database that is maintained by the MOJAVE team (Lister et al. 2018)"

Important Note: The MOJAVE team, working with the OVRO 40m AGN monitoring group, discovered a systematic error in the flux densities of all VLBA 15 GHz observations taking place after a date that lies between 2019 April 16 and 2019 May 16. Observations after that date have correlated flux densities that are between 10% and 20% too low. We have adjusted the flux density scaling of the MOJAVE VLBA data up to 2022 Jan 3 based on near-simultaneous OVRO 40m measurements at 15 GHz.

Asterisked entries below denote epochs that have not yet been corrected for the VLBA flux density scaling problem.
Epoch
(Y-M-D)
VLBA Code VLBA I
(mJy)
VLBA P
(mJy)
VLBA
P (%)
VLBA
EVPA (deg.)
I Image (Nat. Weight) Tapered I Image Tapered I Image (Widefield) Visibility
Data
Stokes I Radplot Pol.
Image
2022-02-24 * BL286AH 1284 26 2.0 176 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2021-08-07 BL286AA 1310 18 1.3 6 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2013-08-12 BL178BH 1314 30 2.3 19 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2011-08-15 BL149DO 1810 24 1.3 71 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2010-11-13 BL149CW 1816 11 0.6 128 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2009-12-10 BL149CD 1687 0.8 0.05 67 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2009-06-03 BL149BM 1859 23 1.2 69 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2009-01-30 BL149BH 1920 2.4 0.1 70 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2008-08-06 BL149BA 2333 23 1.0 71 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2003-04-19 BR086C 3009 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2003-04-02 BR086B 2960 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2001-07-18 BM158C 3189 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2001-07-17 BM158B 3212 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2001-07-16 BM158A 3328 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
1999-06-09 BD058 1312 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
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